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Synapse Technical Indicators API
x402
Synapse Technical Indicators API is a paid API for AI agents from anibalb.duckdns.org, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-31).
Returns technical analysis indicators (RSI, EMA, SMA, Bollinger Bands) for a given crypto or equity symbol, paid per call via x402 USDC on Base.
Price / call$0.002
Success—
StatusUnknown
How this service works
Public data and utility APIs paid per call in USDC on Base (x402). No accounts, no API keys. 174 routes: crypto/equity data, onchain reads, DNS/email/security intel, geo/weather, x402 payment diagnostics, dev utilities and more.
Output
A JSON object containing the symbol name, RSI value, EMA12, SMA20, and Bollinger Bands (upper, mid, lower) for the requested asset — ready for use in trading logic or display.
Example use cases
Crypto momentum check before trade
“Pull up the technical indicators for ethereum right now — I want to see the RSI, SMA20, and Bollinger Bands before I decide whether to enter a position.”
Equity overbought/oversold screening
“Is bitcoin looking overbought? Get me the RSI and Bollinger Band levels so I can see if the price is stretched relative to recent averages.”
Automated trading signal generation
“For my trading bot, fetch the latest RSI and EMA12 for bitcoin and tell me if the RSI is above 70 or below 30 so I can trigger a signal.”
Technical details
Endpoint
GEThttps://anibalb.duckdns.org/x402/technical-indicators?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need pre-computed technical analysis indicators (RSI, EMA, SMA, Bollinger Bands) for crypto or equity symbols without needing an account or API key — ideal for pay-per-call, agent-driven trading workflows that use x402 USDC micropayments on Base.
Side effects
- Unknown or unsupported symbol returns an error or empty response
- Missing required query parameters (e.g. symbol) result in a 400-level error
- Payment failure via x402 results in 402 response blocking data access
- Stale or unavailable market data may cause delayed or incorrect indicator values
- Rate limits or server downtime on the self-hosted DuckDNS endpoint may cause timeouts
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"rsi": 55.2,
"ema12": 64800,
"sma20": 65000,
"symbol": "bitcoin",
"bollinger": {
"mid": 65000,
"lower": 60000,
"upper": 70000
}
}
}Tags
x402
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